(function($, window, document, undefined) {
	var $window = $(window);

	$.fn.lazyload = function(options) {
		var elements = this;
		var $container;
		var settings = {
			threshold : 0,
			failure_limit : 0,
			event : "scroll",
			effect : "show",
			container : window,
			data_attribute : "original",
			skip_invisible : true,
			appear : null,
			load : null,
			placeholder : ""
		};

		function update() {
			var counter = 0;

			elements.each(function() {
				var $this = $(this);
				if (settings.skip_invisible && !$this.is(":visible")) {
					return;
				}
				if ($.abovethetop(this, settings)
						|| $.leftofbegin(this, settings)) {
					/* Nothing. */
				} else if (!$.belowthefold(this, settings)
						&& !$.rightoffold(this, settings)) {
					$this.trigger("appear");
					/* if we found an image we'll load, reset the counter */
					counter = 0;
				} else {
					if (++counter > settings.failure_limit) {
						return false;
					}
				}
			});

		}

		if (options) {
			/* Maintain BC for a couple of versions. */
			if (undefined !== options.failurelimit) {
				options.failure_limit = options.failurelimit;
				delete options.failurelimit;
			}
			if (undefined !== options.effectspeed) {
				options.effect_speed = options.effectspeed;
				delete options.effectspeed;
			}

			$.extend(settings, options);
		}

		/* Cache container as jQuery as object. */
		$container = (settings.container === undefined || settings.container === window) ? $window
				: $(settings.container);

		/* Fire one scroll event per scroll. Not one scroll event per image. */
		if (0 === settings.event.indexOf("scroll")) {
			$container.bind(settings.event, function() {
				return update();
			});
		}

		this
				.each(function() {
					var self = this;
					var $self = $(self);

					self.loaded = false;

					/* If no src attribute given use data:uri. */
					if ($self.attr("src") === undefined
							|| $self.attr("src") === false) {
						if ($self.is("img")) {
							$self.attr("src", settings.placeholder);
						}
					}

					/* When appear is triggered load original image. */
					$self
							.one(
									"appear",
									function() {
										if (!this.loaded) {
											if (settings.appear) {
												var elements_left = elements.length;
												settings.appear
														.call(self,
																elements_left,
																settings);
											}
											$("<img />")
													.bind(
															"load",
															function() {

																var original = $self
																		.attr("data-"
																				+ settings.data_attribute);
																$self.hide();
																if ($self
																		.is("img")) {
																	$self
																			.attr(
																					"src",
																					original);
																} else {
																	$self
																			.css(
																					"background-image",
																					"url('"
																							+ original
																							+ "')");
																}
																$self[settings.effect]
																		(settings.effect_speed);

																self.loaded = true;

																/* Remove image from array so it is not looped next time. */
																var temp = $
																		.grep(
																				elements,
																				function(
																						element) {
																					return !element.loaded;
																				});
																elements = $(temp);

																if (settings.load) {
																	var elements_left = elements.length;
																	settings.load
																			.call(
																					self,
																					elements_left,
																					settings);
																}
															})
													.attr(
															"src",
															$self
																	.attr("data-"
																			+ settings.data_attribute));
										}
									});

					/* When wanted event is triggered load original image */
					/* by triggering appear.                              */
					if (0 !== settings.event.indexOf("scroll")) {
						$self.bind(settings.event, function() {
							if (!self.loaded) {
								$self.trigger("appear");
							}
						});
					}
				});

		/* Check if something appears when window is resized. */
		$window.bind("resize", function() {
			update();
		});

		/* With IOS5 force loading images when navigating with back button. */
		/* Non optimal workaround. */
		if ((/(?:iphone|ipod|ipad).*os 5/gi).test(navigator.appVersion)) {
			$window.bind("pageshow", function(event) {
				if (event.originalEvent && event.originalEvent.persisted) {
					elements.each(function() {
						$(this).trigger("appear");
					});
				}
			});
		}

		/* Force initial check if images should appear. */
		$(document).ready(function() {
			update();
		});

		return this;
	};

	/* Convenience methods in jQuery namespace.           */
	/* Use as  $.belowthefold(element, {threshold : 100, container : window}) */

	$.belowthefold = function(element, settings) {
		var fold;

		if (settings.container === undefined || settings.container === window) {
			fold = (window.innerHeight ? window.innerHeight : $window.height())
					+ $window.scrollTop();
		} else {
			fold = $(settings.container).offset().top
					+ $(settings.container).height();
		}

		return fold <= $(element).offset().top - settings.threshold;
	};

	$.rightoffold = function(element, settings) {
		var fold;

		if (settings.container === undefined || settings.container === window) {
			fold = $window.width() + $window.scrollLeft();
		} else {
			fold = $(settings.container).offset().left
					+ $(settings.container).width();
		}

		return fold <= $(element).offset().left - settings.threshold;
	};

	$.abovethetop = function(element, settings) {
		var fold;

		if (settings.container === undefined || settings.container === window) {
			fold = $window.scrollTop();
		} else {
			fold = $(settings.container).offset().top;
		}

		return fold >= $(element).offset().top + settings.threshold
				+ $(element).height();
	};

	$.leftofbegin = function(element, settings) {
		var fold;

		if (settings.container === undefined || settings.container === window) {
			fold = $window.scrollLeft();
		} else {
			fold = $(settings.container).offset().left;
		}

		return fold >= $(element).offset().left + settings.threshold
				+ $(element).width();
	};

	$.inviewport = function(element, settings) {
		return !$.rightoffold(element, settings)
				&& !$.leftofbegin(element, settings)
				&& !$.belowthefold(element, settings)
				&& !$.abovethetop(element, settings);
	};

	/* Custom selectors for your convenience.   */
	/* Use as $("img:below-the-fold").something() or */
	/* $("img").filter(":below-the-fold").something() which is faster */

	$.extend($.expr[":"], {
		"below-the-fold" : function(a) {
			return $.belowthefold(a, {
				threshold : 0
			});
		},
		"above-the-top" : function(a) {
			return !$.belowthefold(a, {
				threshold : 0
			});
		},
		"right-of-screen" : function(a) {
			return $.rightoffold(a, {
				threshold : 0
			});
		},
		"left-of-screen" : function(a) {
			return !$.rightoffold(a, {
				threshold : 0
			});
		},
		"in-viewport" : function(a) {
			return $.inviewport(a, {
				threshold : 0
			});
		},
		/* Maintain BC for couple of versions. */
		"above-the-fold" : function(a) {
			return !$.belowthefold(a, {
				threshold : 0
			});
		},
		"right-of-fold" : function(a) {
			return $.rightoffold(a, {
				threshold : 0
			});
		},
		"left-of-fold" : function(a) {
			return !$.rightoffold(a, {
				threshold : 0
			});
		}
	});

})(jQuery, window, document);
$(function() {
	$(".entry-content img").lazyload({
		effect : "fadeIn"
	});
});
$("#recommend-post img").each(function() {

	$(this).attr('src', $(this).data('original'))

});